public virtual void WriteRemoveListener(RemoveListener s, ExpressionUsage u)
{
Begin(u);
if (s.Object == null)
{
WriteStaticType(s.Source, s.Event.DeclaringType);
}
else
{
WriteExpression(s.Object, ExpressionUsage.Object);
}
Write("." + s.Event.Name + " -= ");
WriteExpression(s.Listener);
End(u);
}
// Module defining this command
// Optional custom code for this activity
/// <summary>
/// Returns a configured instance of System.Management.Automation.PowerShell, pre-populated with the command to run.
/// </summary>
/// <param name="context">The NativeActivityContext for the currently running activity.</param>
/// <returns>A populated instance of Sytem.Management.Automation.PowerShell</returns>
/// <remarks>The infrastructure takes responsibility for closing and disposing the PowerShell instance returned.</remarks>
protected override ActivityImplementationContext GetPowerShell(NativeActivityContext context)
{
System.Management.Automation.PowerShell invoker = global::System.Management.Automation.PowerShell.Create();
System.Management.Automation.PowerShell targetCommand = invoker.AddCommand(PSCommandName);
// Initialize the arguments
if (Name.Expression != null)
{
targetCommand.AddParameter("Name", Name.Get(context));
}
if (Option.Expression != null)
{
targetCommand.AddParameter("Option", Option.Get(context));
}
if (ListenerOption.Expression != null)
{
targetCommand.AddParameter("ListenerOption", ListenerOption.Get(context));
}
if (FilePath.Expression != null)
{
targetCommand.AddParameter("FilePath", FilePath.Get(context));
}
if (Force.Expression != null)
{
targetCommand.AddParameter("Force", Force.Get(context));
}
if (Debugger.Expression != null)
{
targetCommand.AddParameter("Debugger", Debugger.Get(context));
}
if (PSHost.Expression != null)
{
targetCommand.AddParameter("PSHost", PSHost.Get(context));
}
if (RemoveListener.Expression != null)
{
targetCommand.AddParameter("RemoveListener", RemoveListener.Get(context));
}
if (RemoveFileListener.Expression != null)
{
targetCommand.AddParameter("RemoveFileListener", RemoveFileListener.Get(context));
}
if (PassThru.Expression != null)
{
targetCommand.AddParameter("PassThru", PassThru.Get(context));
}
return(new ActivityImplementationContext()
{
PowerShellInstance = invoker
});
}
public void RemoveRemoveListener(RemoveListener listener)
{
removeListeners.Remove(listener);
}
public int OnRemove(RemoveListener listener)
{
return(Utilities.Add(removeListeners, listener));
}